diff --git a/TaxBaik.Web/Controllers/AnnouncementController.cs b/TaxBaik.Web/Controllers/AnnouncementController.cs
new file mode 100644
index 0000000..382b156
--- /dev/null
+++ b/TaxBaik.Web/Controllers/AnnouncementController.cs
@@ -0,0 +1,88 @@
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using TaxBaik.Application.DTOs;
+using TaxBaik.Application.Services;
+
+namespace TaxBaik.Web.Controllers;
+
+[ApiController]
+[Route("api/[controller]")]
+public class AnnouncementController : ControllerBase
+{
+    private readonly AnnouncementService _announcementService;
+
+    public AnnouncementController(AnnouncementService announcementService)
+    {
+        _announcementService = announcementService;
+    }
+
+    [HttpGet("active")]
+    public async Task<IActionResult> GetActive()
+    {
+        var announcements = await _announcementService.GetActiveAsync();
+        return Ok(new { data = announcements });
+    }
+
+    [HttpGet]
+    [Authorize]
+    public async Task<IActionResult> GetAll()
+    {
+        var announcements = await _announcementService.GetAllAsync();
+        return Ok(new { data = announcements });
+    }
+
+    [HttpGet("{id}")]
+    [Authorize]
+    public async Task<IActionResult> GetById(int id)
+    {
+        var announcement = await _announcementService.GetByIdAsync(id);
+        if (announcement == null)
+            return NotFound(new ProblemDetails { Title = "공지사항을 찾을 수 없습니다.", Status = StatusCodes.Status404NotFound });
+
+        return Ok(announcement);
+    }
+
+    [HttpPost]
+    [Authorize]
+    public async Task<IActionResult> Create([FromBody] AnnouncementDto dto)
+    {
+        try
+        {
+            var announcementId = await _announcementService.CreateAsync(dto);
+            var result = await _announcementService.GetByIdAsync(announcementId);
+            return CreatedAtAction(nameof(GetById), new { id = announcementId }, result);
+        }
+        catch (Exception ex)
+        {
+            return BadRequest(new ProblemDetails { Title = ex.Message, Status = StatusCodes.Status400BadRequest });
+        }
+    }
+
+    [HttpPut("{id}")]
+    [Authorize]
+    public async Task<IActionResult> Update(int id, [FromBody] AnnouncementDto dto)
+    {
+        dto.Id = id;
+        try
+        {
+            await _announcementService.UpdateAsync(dto);
+            var result = await _announcementService.GetByIdAsync(id);
+            if (result == null)
+                return NotFound(new ProblemDetails { Title = "공지사항을 찾을 수 없습니다.", Status = StatusCodes.Status404NotFound });
+
+            return Ok(result);
+        }
+        catch (Exception ex)
+        {
+            return BadRequest(new ProblemDetails { Title = ex.Message, Status = StatusCodes.Status400BadRequest });
+        }
+    }
+
+    [HttpDelete("{id}")]
+    [Authorize]
+    public async Task<IActionResult> Delete(int id)
+    {
+        await _announcementService.DeleteAsync(id);
+        return NoContent();
+    }
+}
diff --git a/TaxBaik.Web/Controllers/FaqController.cs b/TaxBaik.Web/Controllers/FaqController.cs
new file mode 100644
index 0000000..b88cb8c
--- /dev/null
+++ b/TaxBaik.Web/Controllers/FaqController.cs
@@ -0,0 +1,88 @@
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using TaxBaik.Application.Services;
+using TaxBaik.Domain.Entities;
+
+namespace TaxBaik.Web.Controllers;
+
+[ApiController]
+[Route("api/[controller]")]
+public class FaqController : ControllerBase
+{
+    private readonly FaqService _faqService;
+
+    public FaqController(FaqService faqService)
+    {
+        _faqService = faqService;
+    }
+
+    [HttpGet("active")]
+    public async Task<IActionResult> GetActive()
+    {
+        var faqs = await _faqService.GetActiveAsync();
+        return Ok(new { data = faqs });
+    }
+
+    [HttpGet]
+    [Authorize]
+    public async Task<IActionResult> GetAll()
+    {
+        var faqs = await _faqService.GetAllAsync();
+        return Ok(new { data = faqs });
+    }
+
+    [HttpGet("{id}")]
+    [Authorize]
+    public async Task<IActionResult> GetById(int id)
+    {
+        var faq = await _faqService.GetByIdAsync(id);
+        if (faq == null)
+            return NotFound(new ProblemDetails { Title = "FAQ를 찾을 수 없습니다.", Status = StatusCodes.Status404NotFound });
+
+        return Ok(faq);
+    }
+
+    [HttpPost]
+    [Authorize]
+    public async Task<IActionResult> Create([FromBody] Faq faq)
+    {
+        try
+        {
+            var faqId = await _faqService.CreateAsync(faq);
+            var result = await _faqService.GetByIdAsync(faqId);
+            return CreatedAtAction(nameof(GetById), new { id = faqId }, result);
+        }
+        catch (Exception ex)
+        {
+            return BadRequest(new ProblemDetails { Title = ex.Message, Status = StatusCodes.Status400BadRequest });
+        }
+    }
+
+    [HttpPut("{id}")]
+    [Authorize]
+    public async Task<IActionResult> Update(int id, [FromBody] Faq faq)
+    {
+        faq.Id = id;
+        try
+        {
+            await _faqService.UpdateAsync(faq);
+            var result = await _faqService.GetByIdAsync(id);
+            if (result == null)
+                return NotFound(new ProblemDetails { Title = "FAQ를 찾을 수 없습니다.", Status = StatusCodes.Status404NotFound });
+
+            return Ok(result);
+        }
+        catch (Exception ex)
+        {
+            return BadRequest(new ProblemDetails { Title = ex.Message, Status = StatusCodes.Status400BadRequest });
+        }
+    }
+
+    [HttpDelete("{id}")]
+    [Authorize]
+    public async Task<IActionResult> Delete(int id)
+    {
+        await _faqService.DeleteAsync(id);
+        return NoContent();
+    }
+}
diff --git a/TaxBaik.Web/Program.cs b/TaxBaik.Web/Program.cs
index e80b998..b492bda 100644
--- a/TaxBaik.Web/Program.cs
+++ b/TaxBaik.Web/Program.cs
@@ -86,6 +86,16 @@ builder.Services.AddHttpClient<IClientBrowserClient, ClientBrowserClient>(client
 })
     .AddHttpMessageHandler<TokenRefreshHandler>();
 builder.Services.AddHttpClient<ITaxFilingBrowserClient, TaxFilingBrowserClient>(client =>
+{
+    client.BaseAddress = new Uri("http://localhost:5001/taxbaik/api/");
+})
+    .AddHttpMessageHandler<TokenRefreshHandler>();
+builder.Services.AddHttpClient<IFaqBrowserClient, FaqBrowserClient>(client =>
+{
+    client.BaseAddress = new Uri("http://localhost:5001/taxbaik/api/");
+})
+    .AddHttpMessageHandler<TokenRefreshHandler>();
+builder.Services.AddHttpClient<IAnnouncementBrowserClient, AnnouncementBrowserClient>(client =>
 {
     client.BaseAddress = new Uri("http://localhost:5001/taxbaik/api/");
 })
diff --git a/TaxBaik.Web/Services/AnnouncementBrowserClient.cs b/TaxBaik.Web/Services/AnnouncementBrowserClient.cs
new file mode 100644
index 0000000..0b46980
--- /dev/null
+++ b/TaxBaik.Web/Services/AnnouncementBrowserClient.cs
@@ -0,0 +1,110 @@
+namespace TaxBaik.Web.Services;
+
+using System.Net.Http.Json;
+using TaxBaik.Application.DTOs;
+using TaxBaik.Domain.Entities;
+
+public interface IAnnouncementBrowserClient
+{
+    Task<IEnumerable<Announcement>> GetAllAsync(CancellationToken ct = default);
+    Task<Announcement?> GetByIdAsync(int id, CancellationToken ct = default);
+    Task<Announcement?> CreateAsync(AnnouncementDto dto, CancellationToken ct = default);
+    Task<Announcement?> UpdateAsync(int id, AnnouncementDto dto, CancellationToken ct = default);
+    Task<bool> DeleteAsync(int id, CancellationToken ct = default);
+}
+
+public class AnnouncementBrowserClient : IAnnouncementBrowserClient
+{
+    private readonly HttpClient _http;
+    private readonly ILogger<AnnouncementBrowserClient> _logger;
+
+    public AnnouncementBrowserClient(HttpClient http, ILogger<AnnouncementBrowserClient> logger)
+    {
+        _http = http;
+        _logger = logger;
+    }
+
+    public async Task<IEnumerable<Announcement>> GetAllAsync(CancellationToken ct = default)
+    {
+        try
+        {
+            var result = await _http.GetFromJsonAsync<AnnouncementListResponse>("announcement", cancellationToken: ct);
+            return result?.Data ?? [];
+        }
+        catch (HttpRequestException ex)
+        {
+            _logger.LogError(ex, "Failed to fetch announcements");
+            throw;
+        }
+    }
+
+    public async Task<Announcement?> GetByIdAsync(int id, CancellationToken ct = default)
+    {
+        try
+        {
+            return await _http.GetFromJsonAsync<Announcement>($"announcement/{id}", cancellationToken: ct);
+        }
+        catch (HttpRequestException ex)
+        {
+            _logger.LogError(ex, "Failed to fetch announcement {AnnouncementId}", id);
+            throw;
+        }
+    }
+
+    public async Task<Announcement?> CreateAsync(AnnouncementDto dto, CancellationToken ct = default)
+    {
+        try
+        {
+            var response = await _http.PostAsJsonAsync("announcement", dto, cancellationToken: ct);
+            if (!response.IsSuccessStatusCode) return null;
+
+            var content = await response.Content.ReadAsStringAsync(ct);
+            return System.Text.Json.JsonSerializer.Deserialize<Announcement>(
+                content,
+                new System.Text.Json.JsonSerializerOptions { PropertyNameCaseInsensitive = true });
+        }
+        catch (HttpRequestException ex)
+        {
+            _logger.LogError(ex, "Failed to create announcement");
+            throw;
+        }
+    }
+
+    public async Task<Announcement?> UpdateAsync(int id, AnnouncementDto dto, CancellationToken ct = default)
+    {
+        try
+        {
+            var response = await _http.PutAsJsonAsync($"announcement/{id}", dto, cancellationToken: ct);
+            if (!response.IsSuccessStatusCode) return null;
+
+            var content = await response.Content.ReadAsStringAsync(ct);
+            return System.Text.Json.JsonSerializer.Deserialize<Announcement>(
+                content,
+                new System.Text.Json.JsonSerializerOptions { PropertyNameCaseInsensitive = true });
+        }
+        catch (HttpRequestException ex)
+        {
+            _logger.LogError(ex, "Failed to update announcement {AnnouncementId}", id);
+            throw;
+        }
+    }
+
+    public async Task<bool> DeleteAsync(int id, CancellationToken ct = default)
+    {
+        try
+        {
+            var response = await _http.DeleteAsync($"announcement/{id}", cancellationToken: ct);
+            return response.IsSuccessStatusCode;
+        }
+        catch (HttpRequestException ex)
+        {
+            _logger.LogError(ex, "Failed to delete announcement {AnnouncementId}", id);
+            throw;
+        }
+    }
+
+    private class AnnouncementListResponse
+    {
+        public List<Announcement> Data { get; set; } = [];
+    }
+}
diff --git a/TaxBaik.Web/Services/FaqBrowserClient.cs b/TaxBaik.Web/Services/FaqBrowserClient.cs
new file mode 100644
index 0000000..6c31d99
--- /dev/null
+++ b/TaxBaik.Web/Services/FaqBrowserClient.cs
@@ -0,0 +1,109 @@
+namespace TaxBaik.Web.Services;
+
+using System.Net.Http.Json;
+using TaxBaik.Domain.Entities;
+
+public interface IFaqBrowserClient
+{
+    Task<IEnumerable<Faq>> GetAllAsync(CancellationToken ct = default);
+    Task<Faq?> GetByIdAsync(int id, CancellationToken ct = default);
+    Task<Faq?> CreateAsync(Faq faq, CancellationToken ct = default);
+    Task<Faq?> UpdateAsync(int id, Faq faq, CancellationToken ct = default);
+    Task<bool> DeleteAsync(int id, CancellationToken ct = default);
+}
+
+public class FaqBrowserClient : IFaqBrowserClient
+{
+    private readonly HttpClient _http;
+    private readonly ILogger<FaqBrowserClient> _logger;
+
+    public FaqBrowserClient(HttpClient http, ILogger<FaqBrowserClient> logger)
+    {
+        _http = http;
+        _logger = logger;
+    }
+
+    public async Task<IEnumerable<Faq>> GetAllAsync(CancellationToken ct = default)
+    {
+        try
+        {
+            var result = await _http.GetFromJsonAsync<FaqListResponse>("faq", cancellationToken: ct);
+            return result?.Data ?? [];
+        }
+        catch (HttpRequestException ex)
+        {
+            _logger.LogError(ex, "Failed to fetch FAQs");
+            throw;
+        }
+    }
+
+    public async Task<Faq?> GetByIdAsync(int id, CancellationToken ct = default)
+    {
+        try
+        {
+            return await _http.GetFromJsonAsync<Faq>($"faq/{id}", cancellationToken: ct);
+        }
+        catch (HttpRequestException ex)
+        {
+            _logger.LogError(ex, "Failed to fetch FAQ {FaqId}", id);
+            throw;
+        }
+    }
+
+    public async Task<Faq?> CreateAsync(Faq faq, CancellationToken ct = default)
+    {
+        try
+        {
+            var response = await _http.PostAsJsonAsync("faq", faq, cancellationToken: ct);
+            if (!response.IsSuccessStatusCode) return null;
+
+            var content = await response.Content.ReadAsStringAsync(ct);
+            return System.Text.Json.JsonSerializer.Deserialize<Faq>(
+                content,
+                new System.Text.Json.JsonSerializerOptions { PropertyNameCaseInsensitive = true });
+        }
+        catch (HttpRequestException ex)
+        {
+            _logger.LogError(ex, "Failed to create FAQ");
+            throw;
+        }
+    }
+
+    public async Task<Faq?> UpdateAsync(int id, Faq faq, CancellationToken ct = default)
+    {
+        try
+        {
+            var response = await _http.PutAsJsonAsync($"faq/{id}", faq, cancellationToken: ct);
+            if (!response.IsSuccessStatusCode) return null;
+
+            var content = await response.Content.ReadAsStringAsync(ct);
+            return System.Text.Json.JsonSerializer.Deserialize<Faq>(
+                content,
+                new System.Text.Json.JsonSerializerOptions { PropertyNameCaseInsensitive = true });
+        }
+        catch (HttpRequestException ex)
+        {
+            _logger.LogError(ex, "Failed to update FAQ {FaqId}", id);
+            throw;
+        }
+    }
+
+    public async Task<bool> DeleteAsync(int id, CancellationToken ct = default)
+    {
+        try
+        {
+            var response = await _http.DeleteAsync($"faq/{id}", cancellationToken: ct);
+            return response.IsSuccessStatusCode;
+        }
+        catch (HttpRequestException ex)
+        {
+            _logger.LogError(ex, "Failed to delete FAQ {FaqId}", id);
+            throw;
+        }
+    }
+
+    private class FaqListResponse
+    {
+        public List<Faq> Data { get; set; } = [];
+    }
+}